CentOS上可以用的spawn-fcgi启动脚本

在网上找的支持chkconfig的spawn-fcgi启动脚本，原脚本大概是写给UNIX用的，使用的是socket文件的方式，结果启动后nginx连不上fcgi，导致PHP页面无法执行。

整好服务器后原文地址已经不知道哪里去了，真是对不起原作者。下面是在CentOS上实际测试好的启动脚本。

#!/bin/sh
#
# Startup script for Spawn-fcgi
# chkconfig: - 85 15
# description: Start script for the php-fcgi
# processname: php-fcgi

FCGI_DAEMON="/opt/spawn-fcgi/bin/spawn-fcgi"
FCGI_PROGRAM="/opt/php/bin/php-cgi"
FCGI_SOCKET="/tmp/spawn-fcgi.sock"
FCGI_PIDFILE="/var/run/spawn-fcgi.pid"
PHP_FCGI_CHILDREN=4
PHP_FCGI_MAX_REQUESTS=1000

export PHP_FCGI_CHILDREN PHP_FCGI_MAX_REQUESTS

RETVAL=0
prog="spawn-fcgi"

# Source function library.
. /etc/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0

start() {
        echo -n $"Starting $prog: "
        daemon $FCGI_DAEMON -a 127.0.0.1 -p 9000 -u www -g www -f $FCGI_PROGRAM -C $PHP_FCGI_CHILDREN -P $FCGI_PIDFILE
        RETVAL=$?
        echo
        [ $RETVAL -eq 0 ] && touch /var/lock/subsys/$prog
        return $RETVAL
}

stop() {
        echo -n $"Stopping $prog: "
        rm -f $FCGI_PIDFILE $FCGI_SOCKET
        killproc $FCGI_PROGRAM
        RETVAL=$?
        echo
        [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$prog
        return $RETVAL
}

case "$1" in
        start)
                start
                ;;
        stop)
                stop
                ;;
        restart)
                stop
                start
                ;;
        condrestart)
                if [ -f /var/lock/subsys/$prog ]; then
                        stop
                        start
                fi
                ;;
        status)
                status $lighttpd
                RETVAL=$?
                ;;
        *)
                echo $"Usage: $0 {start|stop|restart|condrestart|status}"
                RETVAL=1
esac

exit $RETVAL

把上面代码保存为/etc/init.d/php-fcgi，使用以下命令把spawn-fcgi加入开机启动过程：

> chkconfig --add php-fcgi
> chkconfig --level 345 php-fcgi on

平时停止或者重启spawn-fcgi：

> service spawn-fcgi stop
> service spawn-fcgi start
> service spawn-fcgi restart